7894530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{4177}}^1$

素因数の和:4200

約数の個数: 64

約数和(自身を含む): 24065280

約数和(自身を除く): 16170750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 4177, 8354, 12531, 20885, 25062, 29239, 37593, 41770, 58478, 62655, 75186, 87717, 112779, 125310, 146195, 175434, 187965, 225558, 263151, 292390, 375930, 438585, 526302, 563895, 789453, 877170, 1127790, 1315755, 1578906, 2631510, 3947265, 7894530]

約数ペア:

[(1, 7894530), (2, 3947265), (3, 2631510), (5, 1578906), (6, 1315755), (7, 1127790), (9, 877170), (10, 789453), (14, 563895), (15, 526302), (18, 438585), (21, 375930), (27, 292390), (30, 263151), (35, 225558), (42, 187965), (45, 175434), (54, 146195), (63, 125310), (70, 112779), (90, 87717), (105, 75186), (126, 62655), (135, 58478), (189, 41770), (210, 37593), (270, 29239), (315, 25062), (378, 20885), (630, 12531), (945, 8354), (1890, 4177)]